Current GMC Sierra 2500 HD Denali Sierra 2500 HD Denali

2023 GMC Sierra 2500 HD Denali 4WD Crew Cab, Standard Bed_6.6L Duramax

2023 GMC Sierra 2500 HD Denali 4WD Crew Cab, Standard Bed_6.6L Duramax

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Exterior Colors:

  • Year 2023
  • Make GMC
  • Model Sierra 2500 HD Denali
  • Engine 6.6L Duramax Turbo-Diesel V8 engine
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Product Details Specifications Photos
2023 GMC Sierra 2500 HD Denali 4WD Crew Cab, Standard Bed_6.6L Duramax

2023 GMC Sierra 2500 HD Denali 4WD Crew Cab, Standard Bed_6.6L Duramax

  • Year 2023
  • Manufacturer GMC
  • Model Name Sierra 2500 HD Denali
  • Trim Name 4WD Crew Cab, Standard Bed_6.6L Duramax
  • Generic Type (Primary) Pickup
  • Engine 6.6L Duramax Turbo-Diesel V8 engine
  • Engine Power 445 hp [332 kW] @ 2800 rpm
  • Engine Torque 910 b-ft. of torque [1220 Nm] @ 1600 rpm

2023 GMC Sierra 2500 HD Denali 4WD Crew Cab, Standard Bed_6.6L Duramax

Features may include:

EXTERIOR

  • ASSERT YOUR DOMINANCE

Engineered for the bold, the monstrous exterior of the Sierra Heavy Duty was built big so you can tow big.

  • WORLD’S FIRST
SIX-FUNCTION MULTIPRO TAILGATE

The available GMC MultiPro Tailgate offers six distinct functions designed to help improve loading, unloading and accessing the cargo box.

  • SIERRA HD WHEELS

Each Sierra Heavy Duty model comes equipped with an impressive set of standard and available head-turning wheels.

INTERIOR

  • STEP INSIDE SIERRA HD

Sierra Heavy Duty’s refined and expansive cabin offers advanced, thoughtfully placed technology to help ensure your ride is smooth and smart.

INGENIOUS STORAGE
  • REAR SEAT STORAGE

Convenient and spacious storage solutions include available rear seatback storage, perfect for stowing a smartphone and your other road trip essentials.

  • ROOM FOR ALL THE GEAR YOU NEED

Sierra HD Crew Cab models have ample storage options to pack the stuff you need, with features like rear-folding split bench with under-seat storage.

  • SPACIOUS CENTER CONSOLE

Lighted center console storage with available console-mounted safe accessory, and large lower lockable glove box and upper glove box.

TECHNOLOGY & SAFETY
  • INNOVATION AT ITS FINEST

The 2022 Sierra Heavy Duty pickup uses innovative technologies, convenient connectivity and available advanced safety and driver assistance features to deliver a superior driving experience.

Engine

Engine 6.6L Duramax Turbo-Diesel V8 engine
Engine Power 445 hp [332 kW] @ 2800 rpm
Engine Torque 910 b-ft. of torque [1220 Nm] @ 1600 rpm

Drivetrain

Transmission Allison® 10-speed automatic transmission

Brakes

Brake System Type 4-wheel antilock disc

Wheels & Tires

Wheels 20" multi-dimensional polished aluminum wheels
Front Tire 20" LT275/65R20 all-terrain, blackwall tires
Rear Tire 20" LT275/65R20 all-terrain, blackwall tires

Dimensions

Wheelbase 158.94 in
Overall Length 250.08 in
Width Max w/o mirrors: 81.85 in
Overall Height 79.82 in
Ground Clearance Front: 10.12 in | Rear:10.12 in

Weights

GVWR 11,300 lbs
Gross Combined Weight Rating 24,000 lbs

Capacities

Seating Capacity 5
Volume Cargo: 69.50 ft³

Product Photography

Warning WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle and https://www.p65warnings.ca.gov/products/marine.